1. 配置Nginx转发
    2. #创建文件夹
    3. mkdir -p /opt/nginx/conf /opt/nginx/html /opt/nginx/logs
    4. #新建配置文件
    5. vim nginx/conf/nginx.conf
    6. #配置文件内写入
    7. worker_processes 1;
    8. events{
    9.     worker_connections 1024;
    10. }
    11. http{
    12.     include mime.types;
    13.     default_type application/octet-stream;
    14.     sendfile on;
    15.     keepalive_timeout 65;
    16.     upstream node{
    17.         server 127.0.0.1:8080;
    18.         server 127.0.0.1:8081;
    19.         server 127.0.0.1:8082;
    20.     }
    21.     server{
    22.         listen 80;
    23.         server_name localhost;
    24.         location / {
    25.             #proxy_pass http://127.0.0.1:8080;
    26.             #负载均衡配置
    27.             proxy_pass http://node
    28.         }
    29.     }
    30. }
    31. 最后启动docker
    33. 负载均衡可以用docker_compose